MAX17843ACB/V+ by Analog Devices
12-Channel, High-Voltage Smart Sensor Data-Acquisition Interface
| Status: | Active |
|---|---|
| Series: | MAX17843 |
| RoHS: | Unknown |
Features
| 12-Cell Battery-Voltage Measurement for Lithium-Ion, NiMH, or Super-Cap Cells |
| Two Auxiliary Analog Inputs for NTC Thermistor or Absolute Voltage Measurement |
| Die Temperature Measurement and alert |
| High-Accuracy Differential Measurement I/Os ±2mV Accuracy at +25°C and 3.6V |
| ±2mV Accuracy at +25°C and 3.6V |
| Integrated 12-Channel Data-Acquisition System Differential High-Voltage Mux to ADC 14-Bit ADC Resolution with Oversampling 12 Cell Voltages Measured within 142μs Module Voltage Measurement Redundant ADC |
| Differential High-Voltage Mux to ADC |
| 14-Bit ADC Resolution with Oversampling |
| 12 Cell Voltages Measured within 142μs |
| Module Voltage Measurement |
| Redundant ADC |
| Battery Fault Detection Overvoltage and Undervoltage Digital Threshold Detection Enhanced Diagnostic Features for Fault Detection to Support ASIL and FMEA |
| Overvoltage and Undervoltage Digital Threshold Detection |
| Enhanced Diagnostic Features for Fault Detection to Support ASIL and FMEA |
| 12 Internal Cell-Balancing Switches Support Up to 150mA per Switch Emergency Cell-Discharge Mode |
| Support Up to 150mA per Switch |
| Emergency Cell-Discharge Mode |
| Integrated 9V to 65V Input Linear Regulator |
| Integrated Temperature-Compensated, Voltage Reference |
| Robust Differential Daisy-Chain UART Interface Up to 32 Connected ICs in a Single Daisy-Chain Compatible with Direct MCU Connection Standard UART bytes at 2Mb/s (max) Rate |
| Up to 32 Connected ICs in a Single Daisy-Chain |
| Compatible with Direct MCU Connection |
| Standard UART bytes at 2Mb/s (max) Rate |
| Four General-Purpose Digital I/O Lines |
| Built-In Diagnostics to Support ASIL D and FMEA Requirements |
| Ultra-Low-Power Dissipation 2.0mA (typ) Standby-Mode Supply Current 3µA Shutdown Mode Leakage Current |
| 2.0mA (typ) Standby-Mode Supply Current |
| 3µA Shutdown Mode Leakage Current |
| -40°C to +125°C Operating Temperature Range (AEC-Q100 Grade 1) |
| 64-Pin, Lead-Free/RoHS-Compliant, 10mm x 10mm LQFP Package |
Specifications
| Functions | Status Monitor |
|---|---|
| Battery Type | 1-12 Cell Li-Ion3-12 Cell Li-Ion |
| Interface | UART |
| Parameters Measured | CurrentTemperatureVoltage |
| End Equipment | HostPack |
| Battery Protection Features | Over VoltageOver-CurrentOver-TemperatureOver/Under Voltage |
| VSUPPLY (V) (min) | 9 |
| VSUPPLY (V) (max) | 65 |
| Package/Pins | LQFP/64 |
| Oper. Temp. (°C) | -40 to +125 |
| BudgetaryPrice (See Notes) | 9.32 |
MAX17843ACB/V+ Power Management ICs - PMIC by Analog Devices
BATT SUPERVISOR/MONITOR, -40 TO 125DEG C
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Specifications
| Battery Type | Multi-Chemistry |
|---|---|
| IC Interface Type | UART |
| Supply Voltage Min | 9V |
| Supply Voltage Max | 65V |
| Battery IC Case Style | LQFP |
| No. of Pins | 64Pins |
| RoHS Compliant | Yes |
Alternative Descriptions
| Batt Supervisor/Monitor, -40 To 125Deg C | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX17843ACB/V+ ?
Additional datasheets, footprints and schematics for MAX17843ACB/V+ are listed on our Part Details page. You can also find images and similar parts to MAX17843ACB/V+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX17843ACB/V+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX17843ACB/V+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MAX17843ACB/V+ you can contact the distributor directly for product support, shipping queries etc.
Is the MAX17843ACB/V+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX17843ACB/V+ have stock available?
Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX17843ACB/V+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MAX17843ACB/V+ often in real-time on the comparison pages.
What if I can't find stock of MAX17843ACB/V+ ?
You can fill out our help required form which you can use to request a quote for MAX17843ACB/V+ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.